1974-84 Yamaha XS650 TX650 Piston Ring Set - 2nd Oversize - 0.50mm ~ OEM 447-11610-20 R5B 1971 Sprocket - Rear - 32T

Sprocket - Rear - 32T x 520

mismatched

and tooth count you are running

12V 60/55W rating

Confirm spacer ID

1974-84 Yamaha XS650 TX650 Piston Ring Set - 2nd Oversize - 0.50mm ~ OEM 447-11610-20 R5B 1971 Sprocket - Rear - 32TPiston Ring Set 2nd Oversize 0. 50mm Replaces Yamaha OEM 447 11610 20. This Piston Ring Set 2nd Oversize 0. 50mm seals combustion and controls oil on the piston size for this application. Replace this Piston Ring Set 2nd Oversize 0. 50mm when rings are worn, broken, stuck, or compression oil control is poor during top end service. Fitment Compatibility Fits Yamaha: Yamaha TX650 1974 Yamaha XS650 (1975 81) Yamaha XS650S (1978 83) Product Details Piston